Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)37 40 3 8.1%
Incl. Wall Time (microsec) per call 19 20 2 8.1%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)41 42 1 2.4%
Incl. CPU (microsecs) per call 21 21 1 2.4%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)11,640 11,640 0 0.0%
Incl. MemUse (bytes) per call 5,820 5,820 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)0 5,272 5,272 N/A%
Incl. PeakMemUse (bytes) per call 0 2,636 2,636 N/A%
Excl. PeakMemUse (bytes)0 720 720 N/A%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_add_html_head_link0 N/A% 3 0.1% 1 0.0% 0 0.0% 5,272 16.2%
Exclusive Metrics Diff for Current Function1 33.3% 1 100.0% 0 N/A% 720 13.7%
Parent functions
call_user_func_array@30 N/A% 2 66.7% 1 100.0% 0 N/A% 5,272 100.0%
call_user_func_array0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
Child function
drupal_add_html_head0 N/A% 2 66.7% 0 0.0% 0 N/A% 4,552 86.3%